Meters to Feet

Dimensional Metrology & NIST SP 811 Standards

Under the International Yard and Pound Agreement of 1959, 1 international foot is defined as exactly 0.3048 meters.

Primary Length Scale Equivalents

• 1 Meter (m): 3.280840 ft = 39.3701 in = 3 ft 3.37 in = 100 cm

• 1.70 Meters: = 5.58 ft = 5 ft 6.9 in = 170 cm

• 1.75 Meters: = 5.74 ft = 5 ft 8.9 in = 175 cm

• 1.80 Meters: = 5.91 ft = 5 ft 10.9 in = 180 cm

• 2.40 Meters (8-ft Ceiling): = 7.87 ft = 7 ft 10.5 in

• 3.00 Meters (10-ft Ceiling): = 9.84 ft = 9 ft 10.1 in

Equations

• Decimal Feet = Meters0.3048

• Meters = Decimal Feet × 0.3048

How to Use This Calculator

Enter your Distance / Height Value to Convert (e.g. 1.75), Architectural & Human Stature Preset — choose from Custom Measurement, 1.75 Meters (Average Adult Height / 5' 9"), 2.40 Meters (Standard 8-ft Residential Ceiling), and Conversion Direction — choose from Meters to Feet (m → ft / divide by 0.3048), Feet to Meters (ft → m / multiply by 0.3048). Results update instantly as you type — adjust any value to compare scenarios.

The Formula

Conversion factors used in this calculator:

1 ft = 0.3048 m exact

Worked Example

A standard European residential room ceiling specified at 2.40 meters measures 7 feet 10.5 inches (7.87 feet) in US architectural plans.

Understanding Your Result

Unit conversion precision: round to the same number of significant figures as your original measurement. Converting 6 feet to meters gives 1.8288 m — but if your measurement was approximate (±1 inch), expressing more than 2 decimal places is false precision. For international trade and technical specifications, SI units (meters, kilograms, liters) are the standard. US customary units (feet, pounds, gallons) differ from Imperial UK units: 1 US gallon = 3.785 L vs. 1 UK gallon = 4.546 L.